PENSION AND OTHER POST-EMPLOYMENT BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2015

General Discussion of Pension and Other Postretirement Benefits [Abstract]

Schedule of net periodic benefit cost

	Three Months Ended March 31,
	Pension Benefits						Other Benefits
(In millions)	2015			2014			2015		2014
Service cost – benefits earned during the period	$	0.8		$	1.3		$	0.3	$	0.2
Interest cost on projected benefit obligations	3.7			4.0			0.5		0.4
Amortization of transition cost	—			0.1			—		—
Expected return on plan assets	(3.5		)	(4.0		)	—		—
Total net periodic benefit cost	$	1.0		$	1.4		$	0.8	$	0.6